Winnex Air BF Series Evaporative Explosion-proof Air Cooler
Delivering Safe, Efficient, and Low-Carbon Cooling Solutions for Hazardous Environments

Core Advantages
The Winnex Air BF Series Evaporative Explosion-proof Air Cooler is engineered for flammable and explosive environments. Integrating cooling, ventilation, air purification, deodorization, and dust removal into a single unit, it delivers powerful cooling through the natural physical principle of water evaporation. Requiring no compressor or refrigerant, it is an economical and eco-friendly ideal choice for hazardous areas such as petroleum, chemical, and pharmaceutical industries.

Product Introduction
The Winnex Air BF Series is a versatile all-in-one system that perfectly combines cooling, purification, air exchange, ventilation, odor removal, and dust control. It is ideally suited for large, non-enclosed industrial workshops, capable of providing either comprehensive ambient cooling or targeted spot cooling for personnel. Effectively combating heat and improving staff productivity, it represents a cost-effective and highly efficient cooling measure that significantly enhances the hot and stuffy conditions in large hazardous-area factories.

Compliance with Stringent Standards
Our products are designed and manufactured in strict compliance with the most rigorous explosion-proof safety standards, ensuring absolute reliability in hazardous environments.

·       GB/T 3836.1-2021 "Explosive atmospheres - Part 1: Equipment - General requirements"

·       GB/T 3836.2-2021 "Explosive atmospheres - Part 2: Equipment protection by flameproof enclosure 'd'"

·       ATEX EN60079

Explosion-proof Marking

Ex d IIB T4 Gb

Innovative Working Principle
Simple manual filling or hose connection is used to supply water to the bottom tank. A built-in pump continuously circulates water to the high-efficiency cooling pads, saturating them completely. As the unit operates, hot air is drawn through these wet pads. By leveraging the natural physical principle of heat absorption through water evaporation, the hot air is transformed into a cool, comfortable breeze. Using well water or chilled ice water enhances the cooling effect even further.

Application Scope

·       Suitable for Zone 1 and Zone 2 hazardous areas.

·       Suitable for explosive gas atmospheres of Group IIA and IIB.

·       Suitable for temperature classes T1 through T4.

·       Typical Applications: Spot cooling for personnel in large factories and workshops; equipment cooling for CNC centers and computer control rooms; industries with flammable and explosive risks such as Petroleum, Chemical, Pharmaceutical, Research, Textile, Brewing, Aerospace, etc.

Nine Key Product Features:

1.     Comprehensive Functionality: Integrates air exchange, ventilation, cooling, deodorization, and dust removal in one unit.

2.     Efficient & Quiet Operation: Features high-pressure, quiet plastic nylon fan blades. Rust-proof, they offer high air delivery, low energy consumption, and low noise levels.

3.     Powerful Cooling: Open water circulation technology ensures even water distribution, high flow rate, and rapid, effective cooling.

4.     Robust & Durable: Casing is constructed from high-quality, thick PP engineering plastic, offering UV resistance and anti-aging properties.

5.     Wide-Angle Air Delivery: Adjustable upper/lower and left/right louvers for extensive coverage. Offers both manual and automated hose-fed water supply options.

6.     Eco-Friendly & Low-Carbon: No compressor, no refrigerant, zero pollution. Uses only water as the cooling medium, making it truly green and sustainable.

7.     High-Efficiency Evaporation: Equipped with a high-performance evaporator for superior evaporation rates and excellent cooling results.

8.     Premium Cooling Pads: Thickened cooling pad paper is resistant to collapse and decay, offers high evaporation capacity, and is easy to clean.

9.     Easy Installation: User-friendly design allows for quick and straightforward installation by regular personnel, saving time and effort.